#1F8A2F#1F8A2F

#1F8A2F is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.159 H 145.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A2F
RGB	rgb(31, 138, 47)
HSL	hsl(129, 63%, 33%)
HSV	hsv(129, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 65.9%, 45.9%)
CIE-LAB	lab(50.30, -48.44, 39.25)
CIE-LCH	lch(50.30, 62.35, 140.99°)
OKLab	oklab(55.56% -0.1307 0.0913)
OKLCH	oklch(55.56% 0.159 145.1)
XYZ	xyz(10.1659, 18.6723, 5.7571)
Luminance	0.1867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A2F #8A1F7A

analogous

#448A1F #1F8A2F #1F8A64

triadic

#1F8A2F #2F1F8A #8A2F1F

tetradic

#1F8A2F #1F448A #8A1F7A #8A641F

square

#1F8A2F #1F448A #8A1F7A #8A641F

split-complementary

#1F8A2F #641F8A #8A1F44

monochromatic

#09260D #14581E #1F8A2F #2ABC40 #4CD761

Accessibility & contrast

On white

4.44

#1F8A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1F8A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A2F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A2F	#FFFFFF	#000000	##000000
##1F8A2F	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D24

Deuteranopia (green-blind)

#807437

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a2f;
/* rgb */ color: rgb(31, 138, 47);
/* oklch */ color: oklch(55.6% 0.159 145.1);

Tailwind

colors: {
  custom: {
    50: '#6dad6c',
    500: '#1f8a2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a2f;
$custom-light: #6dad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a2f",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 47
  },
  "hsl": {
    "h": 128.972,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55556,
    "c": 0.15948,
    "h": 145.1
  },
  "luminance": 0.18674
}

Semantic roles & 50–950 ramp

primary

#1F8A2F

secondary

#BA4BA9

accent

#41CEE6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8A2F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →